169509210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 477114624

約数和(自身を除く): 307605414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 370, 390, 442, 481, 510, 555, 629, 663, 691, 962, 1105, 1110, 1258, 1326, 1382, 1443, 1887, 2073, 2210, 2405, 2886, 3145, 3315, 3455, 3774, 4146, 4810, 6290, 6630, 6910, 7215, 8177, 8983, 9435, 10365, 11747, 14430, 16354, 17966, 18870, 20730, 23494, 24531, 25567, 26949, 35241, 40885, 44915, 49062, 51134, 53898, 58735, 70482, 76701, 81770, 89830, 117470, 122655, 127835, 134745, 152711, 153402, 176205, 245310, 255670, 269490, 305422, 332371, 352410, 383505, 434639, 458133, 664742, 763555, 767010, 869278, 916266, 997113, 1303917, 1527110, 1661855, 1994226, 2173195, 2290665, 2607834, 3323710, 4346390, 4581330, 4985565, 5650307, 6519585, 9971130, 11300614, 13039170, 16950921, 28251535, 33901842, 56503070, 84754605, 169509210]

約数ペア:

[(1, 169509210), (2, 84754605), (3, 56503070), (5, 33901842), (6, 28251535), (10, 16950921), (13, 13039170), (15, 11300614), (17, 9971130), (26, 6519585), (30, 5650307), (34, 4985565), (37, 4581330), (39, 4346390), (51, 3323710), (65, 2607834), (74, 2290665), (78, 2173195), (85, 1994226), (102, 1661855), (111, 1527110), (130, 1303917), (170, 997113), (185, 916266), (195, 869278), (221, 767010), (222, 763555), (255, 664742), (370, 458133), (390, 434639), (442, 383505), (481, 352410), (510, 332371), (555, 305422), (629, 269490), (663, 255670), (691, 245310), (962, 176205), (1105, 153402), (1110, 152711), (1258, 134745), (1326, 127835), (1382, 122655), (1443, 117470), (1887, 89830), (2073, 81770), (2210, 76701), (2405, 70482), (2886, 58735), (3145, 53898), (3315, 51134), (3455, 49062), (3774, 44915), (4146, 40885), (4810, 35241), (6290, 26949), (6630, 25567), (6910, 24531), (7215, 23494), (8177, 20730), (8983, 18870), (9435, 17966), (10365, 16354), (11747, 14430)]